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Sacroiliitis: Frequently Asked Questions + Treatment Info


Low back pain is one of the most commonly reported medical issues. For many patients, pain in the lower back persists despite treatment and ongoing preventative measures. As a result, low back pain accounts for billions of dollars spent on healthcare in the United States each year1.


The causes of chronic and acute low back pain are widely varied. Herniated discs, muscle strain, congenital conditions, and underlying mechanical issues of the spine are just a few of the sources of this pain.


Sacroiliitis, an
inflammatory condition of the sacroiliac joints, is estimated to effect between 10 and 25 percent of people who suffer from low back pain2. This condition is often underdiagnosed because the symptoms it causes are mirrored by numerous other back issues. 


Despite sacroiliitis being a fairly common condition, many patients have limited knowledge of what it is, its symptoms and its treatment options. 


Today, we’re answering some frequently asked questions about sacroiliitis and how it can be managed.

What is Sacroiliitis?

Sacroiliitis, also known as sacroiliac joint dysfunction, refers to inflammation in one or both of the sacroiliac joints (SI joints). The SI joints link the pelvis (the ilium) to the lower spine (sacrum) and are essential for transferring weight between the lower extremities and the spine.


Sacroiliitis is a type of
spondyloarthropathy, a group of inflammatory spinal conditions. Sacroiliitis is typically the first manifestation of a condition known as axial spondyloarthritis3. It is also the first symptom of ankylosing spondylitis. 

What Are the Symptoms of Sacroiliitis?

Sacroiliitis causes SI joint pain. This pain can manifest in a number of ways:


  • Pain in the lower back, hips, buttocks and upper thighs
  • Pain that intensifies after sitting or standing for a long time
  • Pain that intensifies at night
  • Stiffness when waking up
  • Pain that intensifies after unevenly distributing weight to one foot over the other
  • Pain after climbing stairs or intense exercise, like running


Because these symptoms are hallmarks of various mechanical issues of the spine, sacroiliitis is often misdiagnosed, especially in young people. 

What Causes Sacroiliitis?

Inflammation of the sacroiliac joints is often an early symptom of an underlying inflammatory condition. 


Degenerative arthritis, the breakdown of cartilage due to wear and tear or injury, can occur in the SI joints. Sacroiliitis is one of the first symptoms of degenerative arthritis in the sacroiliac joints.


Psorioatic arthritis is a form of inflammatory arthritis that occurs in people who suffer from psoriasis. Pain and inflammation in the SI joints is often one of the first symptoms of PsA in people with psoriasis. Between 34% and 78% of patients with psoriatic arthritis experience sacroiliitis4.


Ankylosing spondylitis is an inflammatory condition of the spine that can cause fusion of the small bones in the spine. It is a form of arthritis. Sacroiliitis is often one of the first symptoms of ankylosing spondylitis. 


Lupus, also known as systemic lupus erythematosus, is an autoimmune disease that causes inflammation in various organ systems, including the joints. SI joint pain is common in individuals with SLE. 


Many people without underlying arthritis or autoimmune conditions experience sacroiliitis. 


Trauma to the SI joints, injury, pregnancy, and surgery can cause sacroiliitis. 

How Is Sacroiliitis Diagnosed?

The first diagnostic measure for sacroiliitis is a physical exam. During the exam, your doctor will press on (palpate) different areas of the hips and buttocks to find specific points of pain. He or she will also use tests of physical movement that engage the SI joints. The pelvic rock test, FABERE and Gaenslen maneuvers are three provocation tests used to induce SI joint pain in the diagnosis of sacroiliitis. 


X-rays and MRI may be used in sacroiliitis diagnosis if underlying conditions like ankylosing spondylitis are suspected. 


Diagnostic anesthetic injections are also used to pinpoint the source of a patient’s lower back pain. If anesthetic injections into the sacroiliac joint provide pain relief, the SI joints are likely the cause of a patient’s painful symptoms.

Treatment Options for Sacroiliitis

Treatment for sacroiliitis is determined by the underlying causes of the condition, as well as the severity of the patient’s symptoms. 


Fortunately, there are many nonsurgical treatments that can provide relief for sacroiliitis symptoms. 


Pain relievers,
like over-the-counter pain medications such as NSAIDs (non-steroidal anti-inflammatory drugs) or acetaminophen, can provide pain relief for mild to moderate sacroiliitis pain.


For moderate to severe sacroiliitis pain,
prescription pain relievers and muscle relaxers like Amrix can help provide relief and reduce muscle spasms associated with sacroiliitis. 


For patients with a diagnosis of ankylosing spondylitis,
TNFis (tumor necrosis factor inhibitors) can help slow the progression of SI joint damage and provide pain relief5.


Physical therapy can help individuals with sacroiliitis maintain range of motion in their SI joints and provide strengthening exercises for surrounding muscles.


Sacroiliac joint injections are a minimally invasive treatment method for sacroiliitis pain. These injections are performed by a pain doctor in a clinical setting, and use a combination of steroids and local anesthetics to target one or both of the sacroiliac injections. The procedure typically takes only 30 minutes to complete and begins to take effect in 3-5 days. 


Electrical stimulation, also known as transcutaneous electrical nerve stimulation, can help with sacroiliitis pain by blocking the electrical signals involved in SI joint pain.


For particularly severe cases of sacroiliitis that have not responded to other treatment methods,
SI joint fusion is an option. This procedure uses bone grafts or other instruments to induce bone growth over the SI joints, creating a single immobile unit of the sacrum and ilium. 

Treatment for Sacroiliitis at Pain Treatment Centers of America

Pain Treatment Centers of America specializes in pain caused by SI joint inflammation and dysfunction. We offer a variety of treatments that address sacroiliitis pain, help patients return to mobility and recover their quality of life. 


PTCOA has
10 clinic locations across the state of Arkansas, as well as 6 interventional surgery centers. 


Contact us at (844) 215-0731 to schedule your appointment or to learn more about our treatment specialties. 


Sources:


  1.  "US Spending on Personal Health Care and Public Health ...." 27 Dec. 2016, https://jamanetwork.com/journals/jama/fullarticle/2594716.
  2. "Sacroiliitis - Cleveland Clinic." https://my.clevelandclinic.org/health/diseases/17736-sacroiliitis.
  3. "Sacroiliitis – early diagnosis is key - NCBI - NIH." https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6136407/.
  4. "Sacroiliac joint pain as an important element of psoriatic ...." 12 Apr. 2013, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3834688/.
  5. "Do TNF Inhibitors Change the Progression of Sacroiliitis ...." 28 Sep. 2016, https://acrabstracts.org/abstract/do-tnf-inhibitors-change-the-progression-of-sacroiliitis/
By Bob Berendsen January 15, 2026
Winter, widely considered the season of comfort, is the time for indoor relaxation and quiet contemplation. However, winter also brings with it some very real dangers, including cold, dark, and slippery surfaces. For older adults or those dealing with chronic pain, a small slip on these surfaces can lead to serious injuries that take months to heal. The good news? You can train your body to handle these challenges. Let’s explore some simple, safe exercises you or your loved ones can do from the comfort of your home to build your winter-proof stability. Why Winter Increases the Risk of Falls Cold weather brings more than just chilly air. It changes the way we move, how our muscles respond, and even how we think about walking. When it’s icy, people tend to tense up, take shorter steps, and look down more often. Muscles also get tighter in the cold, which reduces flexibility. Plus, all those bulky layers of clothes mess with your center of gravity and limit how quickly you can react if you start to lose your balance. Your boots might be waterproof and warm, but they're probably not giving you the ankle support or ground feel you'd get from your regular shoes. Then there's the simple fact that many of us move less in winter. Maybe you skip your daily walks when it's freezing, or you stop going to that exercise class because driving feels too risky. But here's the catch: the less you move, the weaker you get, and the weaker you get, the more likely you are to fall. Building a Foundation To prevent this, you simply need to work on two main things: balance and strength. Physical therapy and balance-focused exercises train your muscles, joints, and nervous system to respond faster and more effectively when something throws you off. Balance Training Balance isn’t just about standing still without wobbling. It’s about how your body reacts when something throws it off center. When you step on ice, for example, your brain and muscles have to communicate in an instant to keep you upright. If that connection is slow or weak, you’re more likely to fall. Some simple ways to train your balance include: ● Single Leg Stands : Stand near a sturdy surface like a countertop or wall for support. Lift one foot slightly off the ground and hold that position for 10–15 seconds. Then switch sides. At first, you might wobble, but that’s perfectly normal. Over time, your legs, ankles, and core muscles will get stronger, and your balance will improve. Try doing 3 rounds on each leg daily. ● Heel-to-Toe Walk: Imagine you’re walking on a tightrope. Place one foot directly in front of the other, heel touching toe, as you move slowly across the room. This simple drill strengthens your stabilizing muscles and sharpens coordination. Keep your eyes forward, not down, and use a wall for light support if needed. ● Side Leg Raises: Hold onto a sturdy chair or counter. Lift one leg out to the side while keeping your back straight and your toes facing forward. Lower it slowly and repeat. This exercise builds hip strength, which plays a big role in staying upright on slippery ground. ● Weight Shifts: Stand with your feet hip-width apart and shift your weight from one leg to the other slowly. Feel your balance change from left to right. This gentle exercise teaches your body to adjust quickly. Strength Training Balance and strength go hand in hand. When your muscles are strong, they act like shock absorbers, keeping you stable even when your footing isn’t perfect. Focus on the muscles that support your posture and help you move safely. Here are a few simple exercises to include in your daily routine: ● Chair Squats: Sit down and stand up from a sturdy chair without using your hands for support. Keep your feet flat on the floor and your knees aligned with your toes. This move strengthens your thighs, hips, and glutes—key muscles for stability and control. ● Heel Raises: Stand behind a chair or counter and slowly lift your heels so you’re standing on your toes. Lower back down after holding for a few seconds. This helps strengthen your calves and ankles, improving the small muscle reactions that keep you upright when you slip. ● March in Place: Lift your knees high as if you’re marching. Do this for one to two minutes, rest, and repeat. Marching builds leg endurance and helps train your coordination. ● Core Squeezes: While sitting or standing, tighten your stomach muscles as if you’re zipping up a snug jacket. Hold for 10 seconds, then release. A strong core helps your upper and lower body work together to keep you balanced. These movements may look simple, but they’re powerful. Doing them for just 10–15 minutes a day can make winter walks safer and less stressful. Warming Up Before You Head Outdoors Cold weather tightens muscles and slows blood flow, making your body less responsive. That’s why warming up before heading outside is so important. Think of it as insurance against sudden slips. Try a short warm-up routine before stepping out: ● Arm circles to loosen shoulders. ● Gentle knee bends to wake up leg muscles. ● Shoulder rolls and neck stretches to improve mobility. ● A quick indoor walk or stair climb to raise your heart rate slightly. It’s also wise to check your footwear. Look for rubber soles with deep treads for better traction. Avoid smooth or worn-out shoes, and consider ice grips that attach to your boots if you live in a particularly snowy area. Winter doesn't have to be a season of fear. By investing just 10-15 minutes a day in these simple, safe exercises, you can build the strength and confidence you need to navigate the season safely. You are giving your body the tools it needs to stay upright, stable, and strong. When to Ask for Professional Help If you’ve had a fall before or feel nervous about losing your balance, it’s a good idea to get help from a physical therapist or pain specialist. They can assess your movement patterns and create a personalized exercise plan to strengthen weak areas. At Pain Treatment Centers of America , we often see patients who avoid movement due to fear of falling or pain. With guided therapy, they rebuild strength and confidence. Therapists also teach safe walking techniques, posture corrections, and stretching routines that make winter mobility much easier. Even if you’re recovering from an injury or dealing with chronic conditions like arthritis, a professional can tailor exercises that improve stability without aggravating pain. Our team at Pain Treatment Centers of America can provide you with the comprehensive care you need to manage your pain. Contact us to book an appointment!
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